const NICKNAME_OR_PASSWORD_IS_REQUIRED = 'nickname_or_password_is_required';
const USER_ALREADY_EXISTS = 'user_already_exists';
const USER_DOES_NOT_EXISTS = 'user_does_not_exists';
const PASSWORD_IS_INCORRENT = 'password_is_incorrent';
const UN_AUTHORIZED = 'un_authorized';
const UN_PERMISSION = 'un_permission';
const ITEM_ALREADY_EXISTS = 'item_already_exists';
const ITEM_DOES_NOT_EXISTS = 'item_does_not_exists';

module.exports = {
  NICKNAME_OR_PASSWORD_IS_REQUIRED,
  USER_ALREADY_EXISTS,
  USER_DOES_NOT_EXISTS,
  PASSWORD_IS_INCORRENT,
  UN_AUTHORIZED,
  UN_PERMISSION,
  ITEM_ALREADY_EXISTS,
  ITEM_DOES_NOT_EXISTS
}